A person walks 4 km north, then 3 km east. How far is the starting point?
A person walks 4 km north, then 3 km east. How far is the starting point?
एक व्यक्ति 4 किमी उत्तर की ओर, फिर 3 किमी पूर्व की ओर चलता है। वह प्रारंभिक बिंदु से कितनी दूर हैं?
Detailed Solution & Logic
Correct Answer:
5 km/ 5 किलोमीटर
- The person walks 4 km north and then 3 km east.
- This forms a right-angled triangle:
- One side = 4 km (north)
- Other side = 3 km (east)
- The distance from the starting point is the hypotenuse:
$ \sqrt{4^2+3^2}=\sqrt{16+9}=\sqrt{25} $=5 km
✅ Answer: 5 km
Similar Practice Questions
Which of the following terms will replace the question mark (?) MJPT, PGMW, SDJZ, ?, YXDF
Which of the following terms will replace the question mark (?) in the given series?...
How many squares are there in the following
How many squares are there in the following दी गई आकृति में कितने वर्ग हैं?
In a certain code language, ‘ROAD’ is coded as ‘9416’ and ‘DORM’ is coded as ‘3691’
In a certain code language, ‘ROAD’ is coded as ‘9416’ and ‘DORM’ is coded as...
Based on the English alphabetical order, what should come in place of in the given series?
Based on the English alphabetical order, what should come in place of ? in the...
Select the number from the given options that can replace the question mark (?) in the following series?
Select the number from the given options that can replace the question mark (?) in...
Read the given statements- All terraces are lawns. Conclusions: (I) No terrace is a field.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is...
If @ = +, # = – ,$ % = \times ,& = \div ; 8 * $ 2 @ 6 # 3 =?
If @ = +, # = – , % = $\times $ , & =...